Difference between revisions of "CorePNG"

From MultimediaWiki
Jump to navigation Jump to search
(Add page with a short description)
 
 
(6 intermediate revisions by 4 users not shown)
Line 2: Line 2:
* Name: CorePNG
* Name: CorePNG
* Frame type: IP
* Frame type: IP
* Website: [http://corecodec.org/projects/corepng CorePNG codec website]


This lossless codec is based on the PNG image format.
This lossless codec is based on the PNG image format.
Each frame can be encoded as-is (I frame), or can represent a delta from the previous frame (P frame). In both cases the data is compressed with in standard PNG format.
Each frame can be encoded as-is (I-frame), or can represent a delta from the previous frame (P-frame). In both cases the data is compressed in standard PNG format.


The codec was originally developed to compress subtitles.
The codec was originally developed to compress subtitles.


The codec supports RGB[A] and YUV colorspaces: in RGB mode every frame is compresses as a PNG image; in YUV mode a frame is stored as 3 PNG images with order Y, U, V,
The codec supports [[Raw RGB|RGB[A]]] and [[Raw YUV|YUV]] colorspaces: In RGB mode every frame is compressed as a PNG image; in YUV mode a frame is stored as 3 PNG images with order Y, U, V.


Here you can find the [http://corecodec.org/projects/corepng CorePNG codec website]
=== Binary Mirrors ===
 
[http://www.jory.info/serendipity/archives/28-CorePNG-v0.8.2.html Mirror of VfW codec (with source)]
 
[https://web.archive.org/web/20040117230558/http://corecodec.org:80/download.php/87/CorePNG-VFW-v0.8.1.exe Another Mirror of VfW codec (with source)]
 
[https://web.archive.org/web/20040117231829if_/http://corecodec.org:80/download.php/96/CorePNG-VFW-v0.8.2.exe And Another Mirror of VfW codec (with source)]
 
[[Category:Video Codecs]]
[[Category:Lossless Video Codecs]]

Latest revision as of 21:58, 28 April 2019

This lossless codec is based on the PNG image format. Each frame can be encoded as-is (I-frame), or can represent a delta from the previous frame (P-frame). In both cases the data is compressed in standard PNG format.

The codec was originally developed to compress subtitles.

The codec supports RGB[A] and YUV colorspaces: In RGB mode every frame is compressed as a PNG image; in YUV mode a frame is stored as 3 PNG images with order Y, U, V.

Binary Mirrors

Mirror of VfW codec (with source)

Another Mirror of VfW codec (with source)

And Another Mirror of VfW codec (with source)